Line Segment
Important Questions on Line Segment
Give three examples from your environment of portion of a line.
How many number of line segments in the below figure.

Mark any five points on a sheet of paper so that no three of them are collinear. Tell how many line segments can be obtained.
How many line segments can be obtained by marking four points on a sheet of paper, such that no three of them belong to the same line?
Mark three non-collinear points on a sheet of paper. Tell how many line segments can be obtained.
Mark two points on a sheet of paper. Tell how many line segments can be obtained.
There are a number of ways by which we can visualise a portion of a line. State whether a piece of elastic stretched to the breaking point represent a portion of a line or not (Yes/No).
There are a number of ways by which we can visualise a portion of a line. State whether the following represent a portion of a line or not:
Wire between two electric poles. (Yes/No)
There are a number of ways by which we can visualise a portion of a line. State whether the following represent a portion of a line or not:
The line thread by which a spider lowers itself. (Yes/No)
Give three examples of line segments from your environment.
State whether you can draw line segments on the base of a cone.
State whether you can draw line segments on the curved surface of a cone.
State whether you can draw line segments on the curved surface of a cylinder.
State whether you can draw line segments on the surface of an egg or apple.
State whether you can draw line segments on the face of a cuboid.
In below figure name non-intersecting line segments.

In the figure, name five rays

In the below figure, name five line segments.

In the below figure, points are given in two rows. Join the points . How many line segments are formed?

Give the correct matching of the statements of Column and Column .
| Column | Column |
| (i) Points are collinear |
(a) may be parallel or intersecting |
| (ii) Line is completely known | (b) are undefined terms in geometry |
| (iii) Two lines in a plane | (c) if they lie on the same line |
| (iv) Relations between points and lines | (d) can pass through a point |
| (v) Three non-collinear points | (e) determine a plane |
| (vi) A plane extends | (f) are called incidence properties |
| (vii) Indefinite number of lines | (g) if two points are given |
| (viii) Point, line and plane are | (h) indefinitely in all directions |

